{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005345","480:4800005416","480:4800005007","480:4800004074","480:4800005812","480:4800004233","480:4800004000","480:4800004154","480:4800004750","480:4800005938","480:4800005081","480:4800005680","487:4870010632","480:4800003164","480:4800004146","480:4800005259","480:4800006131","480:4800004743","487:4870011391","480:4800006233","480:4800005804","487:4870000731","480:4800004827","480:4800005351","466:4660013190"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,487,480,480,480,480,480,487,480,480,487,480,480,466],"twin_sims":[0.2650990638774069,0.1821750310652944,0.1779134480487003,0.1607926011202665,0.15669132064493982,0.14498536790668887,0.143863356799455,0.1399375143607397,0.1368466100291942,0.11774373193168992,0.11115482821054783,0.10541139686611259,0.08974762709145262,0.0831632264269576,0.08114903575342743,0.07878709765640741,0.07866083481830856,0.0753088421632434,0.07075304343838149,0.07012361773743782,0.06671007458846921,0.06558433789619267,0.0654302415840883,0.06527224009727492,0.06473690837076689],"twin_dists":[0.21163179786836303,0.23967296627151125,0.2413330849940206,0.24830425605992093,0.25005325107875204,0.25523707007464363,0.25574996297822983,0.25756827259514237,0.2590268176529459,0.268639013749403,0.2722307552299958,0.27549832179377054,0.2851775043875195,0.2896492261612201,0.2910734925564664,0.2927801924136838,0.29287257841267517,0.2953699762431307,0.2989122608894538,0.2994160820680753,0.3022142926620012,0.3031626840153848,0.3032935362208531,0.3034279661124604,0.30388541897965843],"n_dims_used":43,"mean_confidence":0.9190635681152344},"coverage":{"mean_confidence":0.9190635681152344,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}